docs: Fix incorrect info in Build a process for deployment

[jeromecambon]

Covers BPM-384

[github-actions]

📝 Contribution Summary

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🔗 Updated pages

Note

The following pages were updated, please ensure that the display is correct:

• runtime/import-and-export-a-process

[bonita-ci]

🎊 PR Preview c3e5b21 has been successfully built and deployed to https://bonitasoft-bonita-doc-deploy-pr-2958.surge.sh

🕐 Build time: 0.01s

_{🤖 By surge-preview}

[csouchet]

I agree with the change. 

However, as a user, I find it confusing and illogical that the page https://bonitasoft-bonita-doc-deploy-pr-2958.surge.sh/bonita/latest/runtime/import-and-export-a-process is placed among the pages related to the runtime, when it is actually related to the studio. cc @marcobonita 👋🏻

[marcobonita]

I agree with the change. 

However, as a user, I find it confusing and illogical that the page https://bonitasoft-bonita-doc-deploy-pr-2958.surge.sh/bonita/latest/runtime/import-and-export-a-process is placed among the pages related to the runtime, when it is actually related to the studio. cc @marcobonita 👋🏻

cc @Yves-Jacq 👀